Extracting more data from object.txt for interactions (#63)

* Extracting more data from object.txt for interactions
Description struct {
    ID           int
    Name         string
    SizeX        int
    SizeY        int
    HasCollision bool
    Left         int
    Top          int
    Width        int
    Height       int
    Xoffset      int
    Yoffset      int
}

* levelreq readded

* formatting in one line.

pkg/data/object/description.go

@@ -6,4 +6,10 @@ type Description struct {
 	SizeX        int
 	SizeY        int
 	HasCollision bool
+	Left         int
+	Top          int
+	Width        int
+	Height       int
+	Xoffset      int
+	Yoffset      int
 }